Have Betta fish? If you are looking for an Aquarium Heater for Betta Fish. Betta is one of the most popular types of fish around the world. Many love them because their small size and also because of they are hardy fish. They have no problem living in a bowl or small tanks even though no fish should be kept in a bowl or very small tanks like those 1 gallon tanks. But for those who have a Betta in a tank or bowl like that there are several things to think about. Betta is a typical fish from Asia. They don’t like cold water even though they tolerate it to some extent. So it’s better use a Aquarium heater for Betta fish tank or bowl if you like to keep your fish happy and healthy.
But Most of Aquarium Heaters are way too big for small tanks. Hydor 25W Submersible Aquarium Heater is a really good one but even that one only for tanks from 2 gallons or more. So here’s a list of Aquarium Heaters which are suitable for Betta Fish tanks. Also highly recommend to keep a digital aquarium thermometer just to make sure you have right temperature in your tank. Whatever the heater you use plz plz use a thermometer along with it and keep an eye on that at least few days. We have to admit these electronic items sometimes don’t work as those are suppose to be. But you don’t want your poor Betta fish to become a ingredient for bowl of fish soup. Whatever the box says, whatever the manual says, whatever the reviews says always keep an eye on at least one day and see how it works. This is way you need an aquarium thermometer you must make sure it temperature doesn’t rise more than it should be.
Hagen Marina Betta Submersible Heater
Hagen Marina Betta Submersible Heater is one really good for very small bowl or tank. Submersible heater for aquariums up to 1.5 gallons. This is a 8w heater which automatically reaches set temperature. It doesn’t look like cheap plastic but it’s really made of durable polymer which is even tougher than glass.
After going to through all Amazon reviews I realized it’s generally good heater even though few had problems. From 25 ratings 15 are 4-5 star ratings. 5 people says it’s sux and over heating. Amazon price is $15 with free shipping. If your tank/bowl is very small like smaller than 1 gallon make sure to keep an eye on temperature and see how it works. For tanks bigger than 1.5 gallons I think it should work upto 3-4 gallons.